eYc FTS34/35 Air Velocity Transmitter

  • Linear calibration function
  • Switch for physical quantity:[m/s], [ft/s], [km/h], [mph], [knot]
  •  Option  RS-485 Communication Interface, Modbus RTU protocol
  •  Configuration measuring rage, analog output, station number by dip switch & RS-485
  •  Off SET function by bottom or RS-485
  •  Programmable software : DATA LOGGER, record, and chart analysis

​Additional option:( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation:3032, complying with ISO/IEC 17025 )

TAF has mutual recognition arrangement with ILAC MRA
Model : eYc FTS34FTS35

Sensor type : Thermal mass flow sensor
Air velocity measuring range  : 2 m/s ; 10 m/s;20 m/s;40 m/s
Air velocity min. measuring range : 0.2 m/s
Accuracy( +25°C ) : Air velocity : ± 2 % F.S. ( Nonlinear error, hysteresis error,repeatability error ) / Thermal sensitivity temp. error : 0.1 % / ℃
Output : 4 ... 20 mA / DC 0 ... 10 V
Signal connection : 3-wire
Load resistance : ≦ 500 Ω (Current output) / ≧ 10 KΩ (Voltage output) 
Overvoltage protection : DC:< 45V;AC:< 40V
Power supply : DC 8 ... 35V / AC 12 ... 30 V
IP rating : IP54